Finding the Fourth Proportional to 2,632,208.67, 3,948,393.44 and 903,054.26
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Solution
The fourth proportional to 2,632,208.67, 3,948,393.44 and 903,054.26 is: 1,354,608.99
Step by Step Solution
- Step 1: Write the proportion equation
2,632,208.67 : 3,948,393.44 = 903,054.26 : x - Step 2: Convert to fraction form
2,632,208.67/3,948,393.44 = 903,054.26/x - Step 3: Cross multiply
2,632,208.67x = 3,948,393.44 × 903,054.26 - Step 4: Simplify right side
2,632,208.67x = 3,565,613,521,503.77 - Step 5: Solve for x
x = 3,565,613,521,503.77/2,632,208.67 - Step 6: Final answer
x = 1,354,608.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.